Double hook

Description

FIG. 1 is a perspective view of a double hook showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a second embodiment of our double hook design;

FIG. 7 is a front elevational view of the design illustrated in FIG. 6;

FIG. 8 is an end view of the design illustrated in FIG. 6;

FIG. 9 is a top plan view of the design illustrated in FIG. 6; and

FIG. 10 is a bottom plan view of the design illustrated in FIG. 6.

The rear of the mounting plate means is plain and unadorned.

Referenced Cited
U.S. Patent Documents
D204021 March 1966 de Bachmann
D255324 June 10, 1980 Pierce
257533 May 1882 Taylor
540044 May 1895 Carnell
921703 May 1909 Hubbard
3266111 August 1966 Abel
Foreign Patent Documents
9236 1909 GBX
Other references
  • Exhibits A-1-A-4, inclusive: copies of previously submitted photographs.
Patent History
Patent number: D315860
Type: Grant
Filed: Dec 31, 1987
Date of Patent: Apr 2, 1991
Inventors: Michael S. Joss (Chicago, IL), Stanley P. Gresens (Chicago, IL), Richard Fraker (Griffith, IN)
Primary Examiner: Horace B. Fay, Jr.
Application Number: 7/139,941
Classifications
Current U.S. Class: D/8367